15667630672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{17239}}^1$

素因数の和:18611

約数の個数: 40

約数和(自身を含む): 31087305920

約数和(自身を除く): 15419675248

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1321, 2642, 5284, 10568, 17239, 21136, 34478, 56803, 68956, 113606, 137912, 227212, 275824, 454424, 741277, 908848, 1482554, 2965108, 5930216, 11860432, 22772719, 45545438, 91090876, 182181752, 364363504, 979226917, 1958453834, 3916907668, 7833815336, 15667630672]

約数ペア:

[(1, 15667630672), (2, 7833815336), (4, 3916907668), (8, 1958453834), (16, 979226917), (43, 364363504), (86, 182181752), (172, 91090876), (344, 45545438), (688, 22772719), (1321, 11860432), (2642, 5930216), (5284, 2965108), (10568, 1482554), (17239, 908848), (21136, 741277), (34478, 454424), (56803, 275824), (68956, 227212), (113606, 137912)]